BMW E65 E66 E67 Seat Belt Rear Left Upper Belt Basalt Grau 7037833

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E65 E66 E67 Seat Belt Rear Left Upper Belt Basalt Grau is an original component from the Seat belts and parts group, designed for the rear left side of the vehicle body. Engineered by BMW, it ensures a proper fit to the seat structure and mounting points, which translates into predictable operation of the passenger restraint system.

Specifications and technical data

• SKU: 7037833-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7037833
• Substitutable numbers: 7037833, 72117037833, 9132841, 72119132841, 7138737, 72117138737
• Location on the vehicle: Rear, Left
• Category: Seat Belts & Parts

Purpose and compatibility

The presented seat belt has been developed specifically for the BMW 7 Series E65, E66, and E67 models, taking into account the geometry of the rear seat and factory anchor points. The placement on the vehicle is specified as rear – left side, which means that the retractor design, webbing length, and guide operating angle are adapted to this specific mounting position.

As an element from the Seat belts and parts group, the component works with the vehicle's factory passive safety system, including pretensioners and the airbag control unit, in accordance with the manufacturer's specifications.

Construction and technical properties

The Basalt Grau seat belt is configured to integrate harmoniously with the 7 Series interior upholstery, maintaining color and aesthetic consistency. The webbing used has the appropriate width and fiber structure, which allows for controlled deformation under load, thereby limiting the forces acting on the passenger's torso and pelvis.

The retractor mechanism is calibrated for operation in the rear left part of the body, ensuring proper webbing guidance, stable locking during sudden acceleration or braking, and smooth retraction under normal operating conditions. As a result, the belt maintains proper tension while driving and minimizes the risk of slack.

Application in the vehicle safety system

A properly selected seat belt is crucial for the operation of the entire passenger protection system. In the case of BMW E65, E66, and E67 models, the rear left position is linked to specific airbag control unit algorithms, which is why using an original solution allows for maintaining the predictable performance characteristics of the system.

This element contributes to the protective zone for the rear seat passenger, working in conjunction with the seat structure, backrest, and body. A correctly selected belt helps keep the body in an optimal position during a collision, which increases the effectiveness of other safety systems.

Condition, origin, and benefits of choosing a used part

The seat belt comes from a dismantled BMW vehicle and is offered as a used part, which allows for an economical repair without sacrificing factory design and fitment. Original components of this type are characterized by precise workmanship, compliance with manufacturer standards, and proper integration with onboard electronics.

Choosing an original, used seat belt is particularly beneficial in the case of post-accident repairs or replacing worn-out components when the priority is to maintain factory specifications within a reasonable service budget.

Technical support and additional information

To facilitate identification, markings such as BMW have been used, as well as a dedicated OEM part number and associated interchangeable numbers, which allow for verifying compatibility with a specific vehicle configuration. In the product description, you will also find an SKU designation, facilitating order processing and service communication.

Information about the condition and precise placement on the vehicle help to select the correct component for the planned repair of the rear seat in your BMW 7 Series.

If you are planning a comprehensive repair or upgrade of the rear seat passenger safety zone in your BMW and need other elements from the same group, such as retractors, buckles, or belt mounts, check the available parts in the BMW seat belts and parts category.

If you are interested in why original used safety and comfort system components are often a better choice than cheap replacements, it is worth reading an article describing the advantages of factory parts in premium class cars: Mercedes – comfort, prestige, and durability. Why is it worth choosing original used parts?.